EP2167231B8 - Catalyst composition and process for di-, tri- and/or tetramerization of ethylene - Google Patents

Catalyst composition and process for di-, tri- and/or tetramerization of ethylene Download PDF

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Publication number
EP2167231B8
EP2167231B8 EP08773451A EP08773451A EP2167231B8 EP 2167231 B8 EP2167231 B8 EP 2167231B8 EP 08773451 A EP08773451 A EP 08773451A EP 08773451 A EP08773451 A EP 08773451A EP 2167231 B8 EP2167231 B8 EP 2167231B8
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EP
European Patent Office
Prior art keywords
tetramerization
tri
ethylene
catalyst composition
catalyst
Prior art date
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Application number
EP08773451A
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German (de)
French (fr)
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EP2167231B1 (en
EP2167231A2 (en
Inventor
Bernd H. MÜLLER
Peter M. Fritz
Heinz BÖLT
Anina Wöhl
Wolfgang Müller
Florian Winkler
Anton Wellenhofer
Uwe Rosenthal
Marko Hapke
Normen Peulecke
Mohammed Hassan Al-Hazmi
Vugar O Aliyev
Fuad Mohammed Mosa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linde GmbH
Saudi Basic Industries Corp
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Linde GmbH
Saudi Basic Industries Corp
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Priority to EP08773451A priority Critical patent/EP2167231B8/en
Publication of EP2167231A2 publication Critical patent/EP2167231A2/en
Publication of EP2167231B1 publication Critical patent/EP2167231B1/en
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Publication of EP2167231B8 publication Critical patent/EP2167231B8/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • B01J31/2495—Ligands comprising a phosphine-P atom and one or more further complexing phosphorus atoms covered by groups B01J31/1845 - B01J31/1885, e.g. phosphine/phosphinate or phospholyl/phosphonate ligands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • B01J31/143—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
    • B01J31/1885—Ligands comprising two different formal oxidation states of phosphorus in one at least bidentate ligand, e.g. phosphite/phosphinite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/189—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms containing both nitrogen and phosphorus as complexing atoms, including e.g. phosphino moieties, in one at least bidentate or bridging ligand
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/26—Catalytic processes with hydrides or organic compounds
    • C07C2/32—Catalytic processes with hydrides or organic compounds as complexes, e.g. acetyl-acetonates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/26—Catalytic processes with hydrides or organic compounds
    • C07C2/36—Catalytic processes with hydrides or organic compounds as phosphines, arsines, stilbines or bismuthines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
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    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/22—Amides of acids of phosphorus
    • C07F9/224—Phosphorus triamides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/46—Phosphinous acids [R2POH], [R2P(= O)H]: Thiophosphinous acids including[R2PSH]; [R2P(=S)H]; Aminophosphines [R2PNH2]; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
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    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/48—Phosphonous acids [RP(OH)2] including [RHP(=O)(OH)]; Thiophosphonous acids including [RP(SH)2], [RHP(=S)(SH)]; Derivatives thereof
    • C07F9/4883—Amides or esteramides thereof, e.g. RP(NR'2)2 or RP(XR')(NR''2) (X = O, S)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6581—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms
    • C07F9/6584—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms having one phosphorus atom as ring hetero atom
    • C07F9/65848—Cyclic amide derivatives of acids of phosphorus, in which two nitrogen atoms belong to the ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6581—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms
    • C07F9/6587—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms having two phosphorus atoms as ring hetero atoms in the same ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/20—Olefin oligomerisation or telomerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0238—Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
    • B01J2531/0258—Flexible ligands, e.g. mainly sp3-carbon framework as exemplified by the "tedicyp" ligand, i.e. cis-cis-cis-1,2,3,4-tetrakis(diphenylphosphinomethyl)cyclopentane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/60—Complexes comprising metals of Group VI (VIA or VIB) as the central metal
    • B01J2531/62—Chromium
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    • C07C2531/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • C07C2531/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • C07C2531/24—Phosphines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
EP08773451A 2007-07-11 2008-06-16 Catalyst composition and process for di-, tri- and/or tetramerization of ethylene Active EP2167231B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08773451A EP2167231B8 (en) 2007-07-11 2008-06-16 Catalyst composition and process for di-, tri- and/or tetramerization of ethylene

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07013543 2007-07-11
EP08773451A EP2167231B8 (en) 2007-07-11 2008-06-16 Catalyst composition and process for di-, tri- and/or tetramerization of ethylene
PCT/EP2008/004815 WO2009006979A2 (en) 2007-07-11 2008-06-16 Catalyst composition and process for di-, tri- and/or tetramerization of ethylene

Publications (3)

Publication Number Publication Date
EP2167231A2 EP2167231A2 (en) 2010-03-31
EP2167231B1 EP2167231B1 (en) 2012-09-26
EP2167231B8 true EP2167231B8 (en) 2013-03-06

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US (2) US8637721B2 (en)
EP (1) EP2167231B8 (en)
JP (1) JP5158726B2 (en)
KR (1) KR101241656B1 (en)
CN (1) CN101720253B (en)
BR (1) BRPI0813779B1 (en)
CA (1) CA2692533C (en)
ES (1) ES2394866T3 (en)
MY (1) MY148675A (en)
RU (1) RU2456078C2 (en)
SG (1) SG183005A1 (en)
TW (1) TWI415683B (en)
WO (1) WO2009006979A2 (en)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2010005266A (en) * 2007-11-28 2010-06-02 Linde Ag Catalyst composition and process for oligomerization of ethylene.
ES2371218T3 (en) 2009-04-09 2011-12-28 Saudi Basic Industries Corporation COMPOSITION OF CATALYST AND PROCEDURE FOR THE OLIGOMERIZATION OF ETHYLENE.
CA2777323C (en) 2009-10-16 2017-07-11 Sasol Technology (Proprietary) Limited Separation of components from a multi-component hydrocarbon stream which includes ethylene
WO2011085951A1 (en) 2010-01-15 2011-07-21 Basell Polyolefine Gmbh Oligomerization of olefins
EP2354113A1 (en) 2010-02-04 2011-08-10 Linde AG Method for deactivation of a catalyst
CN102451759B (en) * 2010-10-22 2015-09-09 中国石油化工股份有限公司 Catalyst for ethylene tetramerization, its Synthesis and applications
CN102451758B (en) * 2010-10-22 2015-12-16 中国石油化工股份有限公司 Catalyst for ethylene tetramerization, its Synthesis and applications
WO2012055943A2 (en) 2010-10-28 2012-05-03 Basell Polyolefine Gmbh Oligomerization of olefins
WO2012072178A1 (en) 2010-11-30 2012-06-07 Linde Aktiengesellschaft Method for cleaning a reactor and/or equipment thereof
EP2489431B1 (en) 2011-02-16 2013-05-01 Linde AG Method for preparing a catalyst composition for oligomerization of ethylene and respective catalyst composition pre-formation unit
CN103100420A (en) * 2011-11-09 2013-05-15 中国石油化工股份有限公司 Catalyst composition for ethylene tetramerization and preparation method of ligand thereof
JP5844636B2 (en) * 2011-12-27 2016-01-20 出光興産株式会社 Method for producing α-olefin
KR101846031B1 (en) * 2012-03-16 2018-04-05 에스케이이노베이션 주식회사 Catalyst Systems for Preparing 1-Hexene and/or 1-Octene from Ethylene
SG11201406965UA (en) 2012-05-09 2014-11-27 Sasol Tech Pty Ltd Separation of components from a multi-component hydrocarbon stream
WO2013168103A1 (en) 2012-05-09 2013-11-14 Sasol Technology (Proprietary) Limited Oligomerisation of olefinic compounds with reduced polymer formation
WO2013168102A1 (en) 2012-05-09 2013-11-14 Sasol Technology (Proprietary) Limited Tetramerisation of ethylene
IN2014DN08658A (en) 2012-05-09 2015-05-22 Sasol Tech Pty Ltd
SG11201407142WA (en) 2012-05-09 2014-11-27 Sasol Tech Pty Ltd Tetramerisation of ethylene
EP2684857A1 (en) * 2012-07-10 2014-01-15 Saudi Basic Industries Corporation Method for oligomerization of ethylene
KR101483248B1 (en) 2012-11-15 2015-01-16 주식회사 엘지화학 Ligand compound, organic chromium compound, catalyst system for ethylene oligomerization, method for preparign the same, and method for ethylene oligomerization using the same
ES2524905T3 (en) * 2012-11-28 2014-12-15 Saudi Basic Industries Corporation Process for the oligomerization of ethylene
CA2800268C (en) * 2012-12-21 2020-02-25 Nova Chemicals Corporation Continuous ethylene tetramerization process
EP2764914A1 (en) 2013-02-11 2014-08-13 Linde AG Metalated PNPNH ligand, catalyst composition and use thereof in the oligomerization of ethylene
EP2764913A1 (en) 2013-02-11 2014-08-13 Linde AG Method for purifying a crude PNPNH compound
EP2764915B1 (en) 2013-02-11 2017-03-22 Linde AG Purification method for a crude PNPNH compound
KR101483247B1 (en) * 2013-04-23 2015-01-16 주식회사 엘지화학 Preparation method of catalyst for polyolefin polymerization and preparation method of polyolefin
EP2994446B1 (en) 2013-05-09 2020-01-01 Sasol Technology (Proprietary) Limited Tetramerisation of ethylene
BR112015027178A2 (en) 2013-05-09 2017-07-25 Sasol Tech Pty Ltd ethylene oligomerization in mixtures of 1-hexene and 1-octene
CN105228973B (en) * 2013-05-09 2017-08-29 沙索技术有限公司 Ethylene oligomerization is into 1 hexene and the oligomerization process of the mixture of 1 octene
EP2832445A1 (en) 2013-07-29 2015-02-04 Linde AG Catalyst composition and process for oligomerization of ethylene
KR101638980B1 (en) 2013-09-30 2016-07-12 주식회사 엘지화학 Ligand compound, organic chromium compound, catalyst system for ethylene oligomerization and method for ethylene oligomerization using the same
CN104511311B (en) * 2013-09-30 2017-07-07 华东理工大学 A kind of ethylene trimer of high selectivity, four poly- catalyst systems and its application method
KR101601936B1 (en) 2013-11-19 2016-03-09 주식회사 엘지화학 Ligand compound, catalyst system for olefin oligomerization, and method for olefin oligomerization using the same
CN105899476A (en) * 2014-01-06 2016-08-24 沙特基础工业公司 Modified preformation method for catalyst activation in ethylene reactions
CA2954836C (en) * 2014-07-24 2018-10-09 Sabic Global Technologies B.V. Catalyst composition and process for oligomerization of ethylene to produce 1-hexene and/or 1-octene
KR101646178B1 (en) * 2014-11-25 2016-08-05 롯데케미칼 주식회사 Catalyst system for olefin oligomerization, and method for olefin oligomerization using the same
KR101645611B1 (en) * 2014-11-26 2016-08-05 롯데케미칼 주식회사 Catalyst system for olefin oligomerization, and method for olefin oligomerization using the same
KR101679515B1 (en) * 2015-02-12 2016-11-24 주식회사 엘지화학 Method of preparing catalyst system for oligomerization and catalyst sysyem for oligomerization prepared thereby
KR101768194B1 (en) 2015-05-15 2017-08-16 주식회사 엘지화학 Catalyst composition and method for preparing polyolefin using the same
US10513474B2 (en) 2015-05-15 2019-12-24 Lg Chem, Ltd. Catalyst composition and method of preparing polyolefin using the same
KR101757835B1 (en) 2015-06-12 2017-07-13 주식회사 엘지화학 Ligand compound, organic chromium compound, catalyst system for oligomerization of olefins and method for oligomerization of olefins using the catalyst system
CN108025996A (en) * 2015-09-16 2018-05-11 沙特基础工业全球技术有限公司 Method for the inactivation of olefin oligomerization catalyst
CN108430956B (en) 2015-12-22 2020-09-22 沙特基础工业全球技术有限公司 Process for recovering toluene from linear alpha olefin production
KR101818180B1 (en) * 2016-05-13 2018-02-21 한국화학연구원 Method for oligomerization of ethylele
CN110139711A (en) 2016-12-30 2019-08-16 沙特基础工业全球技术有限公司 The preparation method of the homogeneous catalyst of 1- hexene is produced for selectivity
WO2018122773A1 (en) 2016-12-30 2018-07-05 Sabic Global Technologies B.V. Method for preparation of a catalyst solution for selective 1-hexene production
WO2019074304A1 (en) * 2017-10-11 2019-04-18 롯데케미칼 주식회사 Catalyst system for olefin oligomerization and method for preparing olefin oligomer by using same
CN109289928A (en) * 2018-10-09 2019-02-01 天津科技大学 A kind of catalyst and preparation method thereof for ethylene oligomerization
CN113260457B (en) * 2018-11-12 2024-04-02 沙特基础全球技术有限公司 Ligand for producing 1-hexene in chromium-assisted ethylene oligomerization process
CA3126745A1 (en) 2019-01-15 2020-07-23 China Petroleum & Chemical Corporation Halogen-containing compound and use thereof as catalyst ligand in ethylene oligomerization
CA3126736A1 (en) 2019-01-15 2020-07-23 China Petroleum & Chemical Corporation Halogen-containing compound and use thereof, catalyst composition, and ethylene oligomerization, trimerization and tetramerization methods
CN111434668B (en) * 2019-01-15 2021-08-03 中国石油化工股份有限公司 Halogen-containing compound, application thereof, catalyst composition, ethylene oligomerization method, ethylene trimerization method and ethylene tetramerization method
CN111434670B (en) * 2019-01-15 2021-07-30 中国石油化工股份有限公司 Fluorine-containing compound and application thereof, ethylene oligomerization catalyst composition, ethylene oligomerization method, ethylene trimerization method and ethylene tetramerization method
CN110479382B (en) * 2019-08-19 2022-04-29 迈瑞尔实验设备（上海）有限公司 Catalyst system for preparing 1-octene through ethylene selective oligomerization, and preparation method and application thereof
CN111889142B (en) * 2020-07-23 2023-02-07 天津科技大学 Catalyst system for selective oligomerization of ethylene, reaction method and application thereof
CN112473741B (en) * 2020-10-22 2023-09-01 杭州小菱科技有限公司 Ethylene oligomerization catalyst system and preparation method and application thereof
US11612883B2 (en) 2020-11-30 2023-03-28 Saudi Arabian Oil Company Catalyst systems
WO2022115750A1 (en) 2020-11-30 2022-06-02 Saudi Arabian Oil Company Catalyst systems
US11458462B2 (en) 2020-11-30 2022-10-04 Saudi Arabian Oil Company Catalyst systems
WO2022115754A1 (en) 2020-11-30 2022-06-02 Saudi Arabian Oil Company Catalyst systems
US11440857B2 (en) 2020-11-30 2022-09-13 Saudi Arabian Oil Company Catalyst systems
JP7280623B2 (en) * 2020-12-28 2023-05-24 株式会社アビー Cell cryopreservation solution and cell freezing method
WO2022191882A1 (en) 2021-03-12 2022-09-15 Saudi Arabian Oil Company Catalyst systems
WO2023027749A1 (en) 2021-08-26 2023-03-02 Saudi Arabian Oil Company Catalyst systems
CN114163475B (en) * 2021-12-01 2023-07-28 浙江智英石化技术有限公司 Catalyst system containing pyrrole rigid structure multi-site ligand, preparation method and application
WO2023118226A1 (en) 2021-12-23 2023-06-29 Sabic Global Technologies B.V. Catalyst composition for oligomerization reaction
US11639321B1 (en) 2022-08-31 2023-05-02 Saudi Arabian Oil Company Catalyst systems that include meta-alkoxy substituted n-aryl bis-diphosphinoamine ligands
US11623901B1 (en) 2022-08-31 2023-04-11 Saudi Arabian Oil Company Catalyst systems that include silyl ether moieties
WO2024047612A1 (en) 2022-09-02 2024-03-07 Sabic Global Technologies B.V. Methods for producing 1-hexene

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259939A (en) 1991-08-30 1993-11-09 Beckman Instruments, Inc. Capillary electrophoresis buffer
US5811618A (en) * 1991-10-16 1998-09-22 Amoco Corporation Ethylene trimerization
GB9517105D0 (en) * 1995-08-21 1995-10-25 Bp Chem Int Ltd Catalyst compositions
EP0850105B1 (en) * 1996-04-04 2004-02-04 BP Chemicals Limited A compound which is usable in a catalytic composition
US6337297B1 (en) * 1998-10-12 2002-01-08 Tosoh Corporation Catalyst for trimerization of ethylene and process for trimerizing ethylene using the catalyst
GB9918635D0 (en) * 1999-08-06 1999-10-13 Bp Chem Int Ltd Polymerisation process
GB0016895D0 (en) 2000-07-11 2000-08-30 Bp Chem Int Ltd Olefin oligomerisation
EP1456152B1 (en) 2001-12-20 2012-06-13 Sasol Technology (Pty) Ltd Trimerisation and oligomerisation of olefins using a chromium based catalyst
US7297832B2 (en) * 2002-12-20 2007-11-20 Sasol Technology (Pty) Limited Tetramerization of olefins
ATE457196T1 (en) * 2002-12-20 2010-02-15 Sasol Tech Pty Ltd TRIMERIZATION OF OLEFINS
US7273959B2 (en) 2003-10-10 2007-09-25 Shell Oil Company Catalytic trimerization of olefinic monomers
US20070185357A1 (en) * 2005-11-21 2007-08-09 De Boer Eric J M Catalytic process for the oligomerization of olefinic monomers
CN100386149C (en) * 2006-06-26 2008-05-07 中国石油天然气股份有限公司 Ethylene trimerization catalyst and application thereof
DE102009027375A1 (en) 2009-07-01 2011-03-10 Robert Bosch Gmbh Diagnostic method for making a diagnosis of a system

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